A BIOS / firmware dump for HP hardware (board DA0X8CMB6E0). Shared as “HP_ProBook_450_G5_DA0X8CMB6E0_REV_E_8TH_CPU_BIOS_X8C_telegram_BIOS.zip” — a .zip file, 6.60 MB.
The button opens the matching file on RM Schematics, or a source page if it is not catalogued there yet. The original attachment is from @BIOS_Repair. Enginerys does not host this file.
How to open a .zip file
Compressed archive that every operating system opens without extra software.
Built-in OS tools7-Zip
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →